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Genrish500 [490]
3 years ago
11

What is the approximate percent change in a temperature then went down from 120゚ to 100゚ the person changes approximately 17% th

e percent change is approximately 20% the percent change is approximately 80% the percent change is approximately 120
Mathematics
1 answer:
Zanzabum3 years ago
6 0

Answer:

The answer is 17%

explanation:

One way to find percents is to multiply the number you're trying to find the percent of (120) by whatever percent you're looking for (0.17, 0.2, 0.8, etc) If you multiply 120*0.17, you'll get about 20, which is how much was the amount of degrees lost.

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Yuki888 [10]

Answer:

The Perimeter is 4.5in and the Area is 1.125in²

Step-by-step explanation:

Perimeter is gotten by adding up the length/height of every side of the polygon (1.5in + 1.5in + 0.75in + 0.75in), while the Area of a rectangle is gotten by multiplying the height and length. (1.5in × 0.75in)

7 0
3 years ago
Mike just hopped on the edge of a merry-go-round. What are his linear and angular speeds if the diameter of the merry-go-round i
dsp73

Step-by-step explanation:

Given that,

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Time taken, t = 6 seconds

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The linear speed of the merry-go-round is given by :

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Also,

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So,

\omega=\dfrac{v}{r}\\\\\omega=\dfrac{7.33}{7}\\\\=1.04\ rad/s

Hence, his linear and angular speeds are 7.33 m/s and 1.04 rad/s.

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3 years ago
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Answer:

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